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Home >> Infiniti >> 2016 >> QX80 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Trouble Codes (DTCS) U0101-P0174) >> DTC/Circuit Diagnosis >> DTC P0014, P0024: EVT Control >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

NOTE:
DTC No. Trouble diagnosis name
(Trouble diagnosis content)
Detecting condition Possible cause
P0014 EXH/V TIM CONT-B1
[Exhaust valve timing control performance (bank 1)]
There is a gap between angle of target and phase-control angle degree.
  • Crankshaft position sensor
  • Camshaft position sensor
  • Exhaust valve timing control position sensor
  • Exhaust valve timing control solenoid valve
  • Accumulation of debris to the signal pick-up portion of the camshaft
  • Timing chain installation
  • Foreign matter caught in the oil groove for exhaust valve timing control
P0024 EXH/V TIM CONT-B2
[Exhaust valve timing control performance (bank 2)]